Diagnostic tardif d'un jabot oesophagien consécutif à une persistance du quatrième arc aortique droit

EnglishA 7-year old entire Boston terrier was presented for chronic regurgitation. The condition had been present since weaning but had recently worsened. Medical imaging examinations showed a persistent fourth right aortic arch associated with a left arterial ligament. Despite being a chronic condition, the vascular ring anomaly was treated surgically. Twelve weeks after surgery, the owners reported no regurgitation and the dog was in good...